845781-32-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 845781-32-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,5,7,8 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 845781-32:
(8*8)+(7*4)+(6*5)+(5*7)+(4*8)+(3*1)+(2*3)+(1*2)=200
200 % 10 = 0
So 845781-32-0 is a valid CAS Registry Number.